The Commerce City Colorado Master Plumber with Gas (ICC - G27-N) Highlighted & Tabbed Book Package is designed for plumbing professionals preparing for the ICC G27-N Master Plumber with Gas exam using the 2018 code references listed for this exam. This package gives you the required plumbing and fuel gas code books in a study-friendly format, with highlighting and tabs added to help you move through the references more efficiently during preparation and on exam day.
The ICC G27-N Master Plumber with Gas exam is an open-book exam based on the International Plumbing Code, 2018 and the International Fuel Gas Code, 2018. For many candidates, the challenge is not simply owning the books. The challenge is knowing where important information is located, how the plumbing and gas requirements connect, and how to find code sections quickly under timed testing conditions. A highlighted and tabbed book package helps organize your references so you can study with structure instead of flipping through dense code language without a plan.
This book package is especially useful for candidates who prefer physical code books and want their materials prepared before they begin a serious study schedule. The highlighted sections help draw attention to important provisions, while the tabs create a practical navigation system for major chapters, subjects, and commonly referenced areas. For a Master Plumber with Gas candidate, that can make a major difference in how you review topics such as general plumbing regulations, fixtures, water supply, sanitary drainage, venting, traps and interceptors, storm drainage, gas piping, combustion air, appliance venting, and fuel gas installation rules.
The Commerce City Colorado Master Plumber with Gas (ICC - G27-N) Highlighted & Tabbed Book Package is not a substitute for studying. It is a tool that helps make your study time more focused. The best results come from using the books actively: reading the highlighted sections, practicing code lookups, learning chapter organization, and becoming comfortable with the index and table of contents in both references. When used consistently, these books can support a stronger understanding of how plumbing and fuel gas rules are applied in exam-style questions.
Because this package is built around the ICC G27-N exam references, it is a strong choice for candidates preparing for a Master Plumber with Gas exam that uses the 2018 International Plumbing Code and 2018 International Fuel Gas Code. The package keeps your study materials centered on the same references used for the exam, which helps reduce wasted time and keeps your review focused on the books that matter.
The ICC G27-N Master Plumber with Gas exam is part of the ICC Contractor/Trades testing program. The G27-N exam title is Master Plumber with Gas, and it is listed with the 2018 code edition. The exam is administered through Pearson VUE for ICC Contractor/Trades testing.
The G27-N Master Plumber with Gas exam contains 100 multiple-choice questions and has a 4-hour time limit. The exam references are the International Plumbing Code, 2018 and the International Fuel Gas Code, 2018. Candidates should be comfortable using both books because the exam covers plumbing code knowledge and fuel gas code knowledge.
The exam content areas include administration and general regulations, plumbing fixtures, water supply and distribution, sanitary drainage, plumbing vent requirements, traps, interceptors and separators, storm drainage, and gas piping. The largest listed content areas include administration and general regulations, along with gas piping. This means candidates should not treat the fuel gas book as a minor add-on. The gas portion is a meaningful part of the G27-N Master Plumber with Gas exam and should be studied carefully.
For the plumbing portion, candidates should be prepared to answer questions involving installation requirements, code definitions, plan reading, testing, materials, water heaters, water closets, urinals, specialty fixtures, bathtubs, showers, sinks, lavatories, service distribution piping, water supply pressure, protection of potable water supply, building sanitary drainage, sumps and ejectors, indirect and special waste systems, vent connections, vent grades, vent terminals, trap installation, interceptors, separators, and storm drainage.
For the fuel gas portion, candidates should focus on gas piping for service and distribution, appliance-specific gas piping requirements, combustion air, duct openings, fuel-burning appliances, vents, and connectors. These topics require both code familiarity and the ability to move through tables, definitions, and installation provisions efficiently.
The ICC G27-N Master Plumber with Gas exam is an open-book test. Open book does not mean easy. It means candidates are allowed to use approved references, but they must know how to use those references quickly. With 100 questions and a 4-hour time limit, there is not enough time to slowly search for every answer from scratch. Successful preparation depends on knowing where topics are located and understanding how the code books are organized.
This is where a highlighted and tabbed book package can be valuable. Tabs can help you move to key chapters and subjects faster, while highlighting can help you recognize important code language as you review. During preparation, candidates should practice locating information in both books repeatedly. The goal is to build speed and confidence before exam day, not to learn the layout of the books for the first time while the clock is running.
Because the G27-N exam includes both plumbing and gas content, candidates should practice using the International Plumbing Code, 2018 and the International Fuel Gas Code, 2018 together. Some questions may require a straightforward lookup, while others require understanding how a rule applies to an installation condition. Strong preparation includes reading code sections, reviewing definitions, using tables, and practicing with timed code navigation.
Licensing and contractor registration requirements can involve both state and local processes. Commerce City lists contractor licensing and permit review information through its Building Safety Division, and plumbing work is identified under plumbing contractor licensing categories. Commerce City also identifies Colorado state and master licenses for plumbing work. Candidates preparing for the Commerce City Colorado Master Plumber with Gas (ICC - G27-N) Highlighted & Tabbed Book Package should use this package as exam-reference preparation and follow the licensing instructions required by the applicable jurisdiction.
A typical path for a candidate using this book package begins with identifying the correct exam requirement, reviewing the ICC G27-N exam details, obtaining the required references, studying the exam content areas, scheduling the exam through the appropriate testing process, and submitting any required licensing or contractor documents to the jurisdiction handling the license or registration. For Commerce City contractor work, permit application and plan review may be required before construction begins, depending on the work being performed.
Before scheduling the exam, candidates should make sure they have their books in hand and have enough time to study. This is especially important for highlighted and tabbed book packages because the preparation of the physical books takes time. Ordering early helps prevent a rushed study schedule and gives candidates more time to become familiar with the code references.
Colorado plumbing work is connected to state licensing requirements, and Commerce City identifies plumbing work with Colorado state and master licenses. For contractors working in Commerce City, the cityās contractor licensing information also lists required documentation such as general liability insurance with Commerce City listed as the certificate holder. Permit applications, plan review, inspections, and contractor licensing requirements may apply depending on the type of project.
The Commerce City Colorado Master Plumber with Gas (ICC - G27-N) Highlighted & Tabbed Book Package is focused on the ICC G27-N Master Plumber with Gas exam references. It helps candidates study the 2018 International Plumbing Code and 2018 International Fuel Gas Code for the exam. It does not replace any required licensing application, permit application, insurance documentation, state license, or local approval process.
Candidates should treat exam preparation as one part of the professional licensing process. The books help support preparation for the code knowledge tested on the ICC G27-N exam, while licensing and contractor registration may require additional documentation. A well-prepared candidate should organize both sides of the process: study materials for the exam and administrative documents for the licensing authority.
Please allow up to 15 business days for tabbed and highlighted book package orders. Plan your study schedule accordingly so you have your materials in hand before scheduling your exam date.
The ICC G27-N Master Plumber with Gas exam is a code-based test. Candidates should prepare by learning the layout of the references, not by relying only on general trade experience. Field knowledge is valuable, but exam questions are answered according to the listed code references. That means the wording in the book matters. Definitions matter. Tables matter. Exceptions matter. Footnotes matter. A strong study plan should include repeated review of the highlighted sections, tab navigation practice, and timed lookup drills.
Start by reviewing the major chapters and tabs in the International Plumbing Code, 2018. Pay attention to definitions, general regulations, fixture requirements, water distribution, drainage, venting, and special waste topics. Then move into the International Fuel Gas Code, 2018 and review gas piping, sizing concepts, combustion air, appliance requirements, and venting rules. Since the G27-N exam combines plumbing and gas, the strongest preparation plan gives meaningful time to both books.
When studying, do not simply read from front to back once. Use the books as working tools. Look up terms in the index. Move from a question topic to the correct chapter. Practice finding related tables. Review highlighted code sections more than once. Use the tabs until the book layout becomes familiar. The more comfortable you become with the references, the more efficiently you can use the open-book format.
It is also helpful to create a study routine around the exam content areas. For example, spend one session on plumbing fixtures, another on water supply, another on drainage, another on venting, and another on fuel gas piping. This keeps preparation organized and helps prevent the common mistake of spending too much time on familiar topics while ignoring weaker areas.
1 Exam Prep helps trade professionals prepare with organized study support built around real exam references and practical code navigation. For the Commerce City Colorado Master Plumber with Gas (ICC - G27-N) Highlighted & Tabbed Book Package, the focus is on giving candidates prepared physical books that are easier to use during study and exam practice. Highlighting helps bring attention to important material, and tabs help create a more efficient path through the references.
Master Plumber with Gas candidates often bring years of field experience, but the exam requires more than experience alone. It requires the ability to connect field knowledge with the exact code language used in the approved references. 1 Exam Prep supports that process by helping students work from the correct books, develop better reference-navigation habits, and approach the test with a more organized study structure.
This package can help reduce study frustration by making the books feel less overwhelming. Instead of opening two large code references with no direction, candidates receive books prepared for focused review. As you study, the highlighted and tabbed layout can help you build familiarity with the code sections most relevant to your exam preparation. That structure can support better time management, stronger review habits, and greater confidence as you move toward your testing goal.
This package includes the International Plumbing Code, 2018 and the International Fuel Gas Code, 2018. Both books are highlighted and tabbed for study and exam-reference navigation.
Yes. The ICC G27-N Master Plumber with Gas exam is an open-book exam. Candidates should still study carefully because the exam is timed and requires fast, accurate use of the approved references.
The ICC G27-N Master Plumber with Gas exam has 100 multiple-choice questions.
The ICC G27-N Master Plumber with Gas exam has a 4-hour time limit.
The exam covers administration and general regulations, plumbing fixtures, water supply and distribution, sanitary drainage, plumbing vent requirements, traps, interceptors and separators, storm drainage, and gas piping.
Highlighted and tabbed books help make the references easier to navigate during study. Tabs help you find major sections faster, and highlighting helps bring attention to important code provisions while you prepare.
Please allow up to 15 business days for tabbed and highlighted book package orders. Plan your study schedule accordingly so you have your materials in hand before scheduling your exam date.